This is the Athearn HO Scale 42ft Chemical Tank, PROX #84925.

• Separately applied brake wheel
• Wireform safety handrails
• Body-mounted McHenry® operating scale knuckle couplers
• Weighted for optimum performance
• Machined metal wheels with RP25 contours
• Highly-detailed, injection-molded body
• 3-packs feature unique road numbers
• Minimum radius: 15”